Home / 164,932.48-227,606.96-93,311.04

Finding the Fourth Proportional to 164,932.48, 227,606.96 and 93,311.04

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Solution

The fourth proportional to 164,932.48, 227,606.96 and 93,311.04 is: 128,769.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,932.48 : 227,606.96 = 93,311.04 : x
  2. Step 2: Convert to fraction form
    164,932.48/227,606.96 = 93,311.04/x
  3. Step 3: Cross multiply
    164,932.48x = 227,606.96 × 93,311.04
  4. Step 4: Simplify right side
    164,932.48x = 21,238,242,148.84
  5. Step 5: Solve for x
    x = 21,238,242,148.84/164,932.48
  6. Step 6: Final answer
    x = 128,769.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.